package org.jgs1904.mybatis.mapper;

import org.jgs1904.mybatis.entity.User;

import java.util.List;

/**
 * @author: 默苍璃
 * @date: 2022-01-04 15:44
 */
public interface UserMapper {

    List<User> selectAll();

    int add(User user);

    int delete(int id);

}
